56630990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{435623}}^1$

素因数の和:435643

約数の個数: 16

約数和(自身を含む): 109777248

約数和(自身を除く): 53146258

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 435623, 871246, 2178115, 4356230, 5663099, 11326198, 28315495, 56630990]

約数ペア:

[(1, 56630990), (2, 28315495), (5, 11326198), (10, 5663099), (13, 4356230), (26, 2178115), (65, 871246), (130, 435623)]